40192980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35257}}^1$

素因数の和:35288

約数の個数: 48

約数和(自身を含む): 118466880

約数和(自身を除く): 78273900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35257, 70514, 105771, 141028, 176285, 211542, 352570, 423084, 528855, 669883, 705140, 1057710, 1339766, 2009649, 2115420, 2679532, 3349415, 4019298, 6698830, 8038596, 10048245, 13397660, 20096490, 40192980]

約数ペア:

[(1, 40192980), (2, 20096490), (3, 13397660), (4, 10048245), (5, 8038596), (6, 6698830), (10, 4019298), (12, 3349415), (15, 2679532), (19, 2115420), (20, 2009649), (30, 1339766), (38, 1057710), (57, 705140), (60, 669883), (76, 528855), (95, 423084), (114, 352570), (190, 211542), (228, 176285), (285, 141028), (380, 105771), (570, 70514), (1140, 35257)]